Results 61 to 70 of about 53,724 (334)
, 2020 A series of carbazole or triphenylamine based mono-chalcones, displaying either D–π-A or A–π-D–π-A architecture, have been designed and synthesized for intense absorption bands at around 405 nm with high molar extinction coefficients around 105 M−1 cm−1 ...
Hong Chen +9 more
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Molecules, 2020 Infectious diseases caused by fungi and mycobacteria pose an important problem for humankind. Similarly, cancer is one of the leading causes of death globally.
A. Shaik +6 more
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Chalcones X : Syntheses of Naphthalene Chalcone Analogues
, 1972 Department of Chemistry, H. B. Technological Institute, Kanpur Received 23 October 1971; revised MSS received 27 March 1972 Chalcones X : Syntheses of Naphthalene Chalcone Analogues.
SHYAM SUNDER MISRA, DINKAR
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Pharmacology & Pharmacy, 2011 A new series of chalcones (4a-c) and allylicchalcones (11a-b) have been prepared by the Claisen-Schmidt condensation. A novel series of pyrazolicchalcones (5a-c) have been synthesized by the reaction of respective chalcones (4a-c) and hydrazine hydrate.
Dao Thanh Tran, Tan N. Doan
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Synthesis and Identification of Phenyl Azochalcone & bis- azo – Chalcone Derivatives Derived from P-amino Acetophenone [PDF]
Kirkuk Journal of Science, 2018 This work involves the synthesis of different substituted amino-chalcones via claisen- schmidt condensation reaction between p-amino acetophenone and different aromatic substituted benzaldehydes. The second step involves the conversion of amino-chalcones
Zahraa Talib Ghlib +2 more
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Molecular docking and dynamics analysis of halogenated imidazole chalcone as anticancer compounds [PDF]
Pharmacia, 2023 Cancer is one of the three biggest causes of death in the world. The development of new drugs against this disease is a serious study that must be carried out in order to reduce mortality and extend the life span of sufferers.
Winarto Haryadi, Harno Dwi Pranowo
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Thermal study of chalcones [PDF]
Journal of Thermal Analysis and Calorimetry, 2018 Chalcones α-β-unsaturated ketones are found in large plant species. Synthesis of chalcones and its three analogues hydroxy group at 2′, 3′ and 4′ positions (2–4) was carried out. The studies of thermal behavior were made by thermogravimetry (TG) and differential scanning calorimetry, both under oxygen and nitrogen purge gases.
Marcelo Kobelnik +5 more
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Synthesis and Pharmacological Evaluation of Some Phenylpyrazolo Indoquinoxaline Derivatives
E-Journal of Chemistry, 2011 Indoloquinoxalin was fused with 2,3 diphenyl quinoxaline by a methylene bridge which was then allowed for acetylation. The acetylated product was made to react with different aromatic aldehydes to give chalcones.
CH. Sridevi, K. Balaji, A. Naidu
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Arabian Journal of Chemistry, 2017 Twelve 2,5-dimethyl-3-thienyl chalcones [E-1-(2,5-dimethyl-3-thienyl)-3-(substituted phenyl)-2-propen-1-ones] have been synthesized by Claisen–Schmidt condensation of 3-acetyl-2,5-dimethyl furon and substituted benzaldehydes.
Ganesan Vanangamudi +2 more
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BIOLOGICAL ACTIVITIES AND NOVEL APPLICATIONS OF CHALCONES [PDF]
Planta Daninha, 2016 This review provides information on the biological activities of chalcones (whether natural or synthetic derivatives) on different organisms, as well as an overview of the functions and possible new applications of these plant secondary metabolites on ...
C. DÍAZ-TIELAS +3 more
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